project64/Source/Project64/N64 System/Debugger/Debugger - TLB.cpp

/****************************************************************************
*                                                                           *
* Project 64 - A Nintendo 64 emulator.                                      *
* http://www.pj64-emu.com/                                                  *
* Copyright (C) 2012 Project64. All rights reserved.                        *
*                                                                           *
* License:                                                                  *
* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html                        *
*                                                                           *
****************************************************************************/
#include "stdafx.h"
#include "Debugger UI.h"

CDebugTlb::CDebugTlb(CDebugger * debugger) :
	CDebugDialog<CDebugTlb>(debugger)
{
}

CDebugTlb::~CDebugTlb()
{
}

LRESULT	CDebugTlb::OnInitDialog(UINT /*uMsg*/, WPARAM /*wParam*/, LPARAM /*lParam*/, BOOL& /*bHandled*/)
{
	LV_COLUMN  col;

	col.mask = LVCF_FMT | LVCF_WIDTH | LVCF_TEXT | LVCF_SUBITEM;
	col.fmt  = LVCFMT_LEFT;

	col.pszText  = "Index";
	col.cx       = 40;
	col.iSubItem = 0;
	ListView_InsertColumn ( GetDlgItem(IDC_LIST), 0, &col);

	col.pszText  = "Page Mask";
	col.cx       = 90;
	col.iSubItem = 1;
	ListView_InsertColumn ( GetDlgItem(IDC_LIST), 1, &col);

	col.pszText  = "Entry Hi";
	col.cx       = 90;
	col.iSubItem = 2;
	ListView_InsertColumn ( GetDlgItem(IDC_LIST), 2, &col);

	col.pszText  = "Entry Lo0";
	col.cx       = 90;
	col.iSubItem = 3;
	ListView_InsertColumn ( GetDlgItem(IDC_LIST), 3, &col);

	col.pszText  = "Entry Lo1";
	col.cx       = 90;
	col.iSubItem = 4;
	ListView_InsertColumn ( GetDlgItem(IDC_LIST), 4, &col);

	col.pszText  = "Index";
	col.cx       = 40;
	col.iSubItem = 0;
	ListView_InsertColumn ( GetDlgItem(IDC_LIST2), 0, &col);

	col.pszText  = "Valid";
	col.cx       = 40;
	col.iSubItem = 1;
	ListView_InsertColumn ( GetDlgItem(IDC_LIST2), 1, &col);

	col.pszText  = "Dirty";
	col.cx       = 40;
	col.iSubItem = 2;
	ListView_InsertColumn ( GetDlgItem(IDC_LIST2), 2, &col);

	col.pszText  = "Rule";
	col.cx       = 270;
	col.iSubItem = 3;
	ListView_InsertColumn ( GetDlgItem(IDC_LIST2), 3, &col);

	RefreshTLBWindow();
	SendMessage(GetDlgItem(IDC_TLB_ENTRIES),BM_SETCHECK, BST_CHECKED,0);
	
//	if (Settings().Load(TLBWindowLeft) <= 0)
//	{
//		SetWindowPos(NULL,Settings().Load(TLBWindowLeft),Settings().Load(TLBWindowTop),0,0, SWP_NOZORDER | SWP_NOSIZE | SWP_SHOWWINDOW);
//	}
	WindowCreated();
	return TRUE;
}

LRESULT CDebugTlb::OnClicked (WORD /*wNotifyCode*/, WORD wID, HWND , BOOL& /*bHandled*/)
{
	switch(wID)
	{
	case IDCANCEL:
		EndDialog(0);
		break;
	case IDC_TLB_ENTRIES:
		::ShowWindow(GetDlgItem(IDC_LIST),SW_SHOW);
		::ShowWindow(GetDlgItem(IDC_LIST2),SW_HIDE);
		break;
	case IDC_TLB_RULES:
		::ShowWindow(GetDlgItem(IDC_LIST),SW_HIDE);
		::ShowWindow(GetDlgItem(IDC_LIST2),SW_SHOW);
		break;
	}
	return FALSE;
}

void CDebugTlb::RefreshTLBWindow (void) 
{
	if (m_hWnd == NULL) 
	{
		return; 
	}
	
	HWND hList = GetDlgItem(IDC_LIST);
	char Output[100], OldText[100];
	LV_ITEM item, OldItem;
	int count;

	CTLB::TLB_ENTRY * tlb = g_TLB->m_tlb;	
	for (count = 0; count < 32; count ++)
	{
		sprintf(Output,"0x%02X",count);
		item.mask      = LVIF_TEXT;
		item.iItem     = count;
		item.pszText   = Output;
		item.iSubItem  = 0;

		OldItem.mask       = LVIF_TEXT;
		OldItem.iItem      = count;
		OldItem.pszText    = OldText;
		OldItem.cchTextMax = sizeof( OldText )-1;
		OldItem.iSubItem   = 0;

		if (ListView_GetItemCount(hList) <= count)
		{
			ListView_InsertItem(hList,&item);
		}
		else
		{
			ListView_GetItem(hList,&OldItem);
			if ( strcmp( item.pszText, OldItem.pszText ) != 0 )
			{
				ListView_SetItem(hList,&item);
			}
		}
		if (tlb[count].EntryDefined)
		{
			sprintf(Output,"0x%08X",tlb[count].PageMask.Value);
		}
		else
		{
			strcpy(Output,"................");
		}
		item.iSubItem  = 1;
		OldItem.iSubItem   = 1;
		ListView_GetItem(hList,&OldItem);
		if ( strcmp( item.pszText, OldItem.pszText ) != 0 )
		{
			ListView_SetItem(hList,&item);
		}

		if (tlb[count].EntryDefined)
		{
			sprintf(Output,"0x%08X",tlb[count].EntryHi.Value);
		}
		else
		{
			strcpy(Output,"................");
		}
		item.iSubItem  = 2;
		OldItem.iSubItem   = 2;
		ListView_GetItem(hList,&OldItem);
		if ( strcmp( item.pszText, OldItem.pszText ) != 0 )
		{
			ListView_SetItem(hList,&item);
		}

		if (tlb[count].EntryDefined)
		{
			sprintf(Output,"0x%08X",tlb[count].EntryLo0.Value);
		}
		else
		{
			strcpy(Output,"................");
		}
		item.iSubItem  = 3;
		OldItem.iSubItem   = 3;
		ListView_GetItem(hList,&OldItem);
		if ( strcmp( item.pszText, OldItem.pszText ) != 0 )
		{
			ListView_SetItem(hList,&item);
		}

		if (tlb[count].EntryDefined)
		{
			sprintf(Output,"0x%08X",tlb[count].EntryLo1.Value);
		}
		else
		{
			strcpy(Output,"................");
		}
		item.iSubItem  = 4;
		OldItem.iSubItem   = 4;
		ListView_GetItem(hList,&OldItem);
		if ( strcmp( item.pszText, OldItem.pszText ) != 0 )
		{
			ListView_SetItem(hList,&item);
		}
	}
	
	CTLB::FASTTLB   * FastTlb = g_TLB->m_FastTlb;
	hList = GetDlgItem(IDC_LIST2);	
	for (count = 0; count < 64; count ++)
	{
		sprintf(Output,"0x%02X",count);
		item.mask      = LVIF_TEXT;
		item.iItem     = count;
		item.pszText   = Output;
		item.iSubItem  = 0;

		OldItem.mask       = LVIF_TEXT;
		OldItem.iItem      = count;
		OldItem.pszText    = OldText;
		OldItem.cchTextMax = sizeof( OldText )-1;
		OldItem.iSubItem   = 0;

		if (ListView_GetItemCount(hList) <= count)
		{
			item.iItem = ListView_InsertItem(hList,&item);
		}
		else
		{
			ListView_GetItem(hList,&OldItem);
			if ( strcmp( item.pszText, OldItem.pszText ) != 0 )
			{
				ListView_SetItem(hList,&item);
			}
		}

		if (FastTlb[count].ValidEntry)
		{
			sprintf(Output,"%s",FastTlb[count].VALID?"Yes":"No");
		}
		else
		{
			strcpy(Output,"................");
		}
		item.iSubItem  = 1;
		OldItem.iSubItem   = 1;
		ListView_GetItem(hList,&OldItem);
		if ( strcmp( item.pszText, OldItem.pszText ) != 0 )
		{
			ListView_SetItem(hList,&item);
		}

		if (FastTlb[count].ValidEntry && FastTlb[count].VALID)
		{
			sprintf(Output,"%s",FastTlb[count].DIRTY?"Yes":"No");
		}
		else
		{
			strcpy(Output,"................");
		}
		item.iSubItem  = 2;
		OldItem.iSubItem   = 2;
		ListView_GetItem(hList,&OldItem);
		if ( strcmp( item.pszText, OldItem.pszText ) != 0 )
		{
			ListView_SetItem(hList,&item);
		}

		if (FastTlb[count].ValidEntry && FastTlb[count].VALID)
		{
			sprintf(Output,"%08X:%08X -> %08X:%08X",FastTlb[count].VSTART,FastTlb[count].VEND,
				FastTlb[count].PHYSSTART,FastTlb[count].PHYSEND);
		}
		else
		{
			strcpy(Output,"................");
		}
		item.iSubItem  = 3;
		OldItem.iSubItem  = 3;
		ListView_GetItem(hList,&OldItem);
		if ( strcmp( item.pszText, OldItem.pszText ) != 0 )
		{
			ListView_SetItem(hList,&item);
		}
	}
}